2023-09-03T00:51:40.28Z52.36866667-174.062166710.42manualconfirmedUSGS1.21ml1Origin/20230904190750.988721.496937Magnitude/20230904190750.988778.496938USGS21 km NNE of Atka, Alaskaregion nameavcatalogav91114738contributorID